Quick answers
- Does Diana L. Mackensen accept Medicare assignment?
- Yes. Medicare's clinician data says Diana L. Mackensen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Diana L. Mackensen see?
- In 2024, CMS data shows 398 Original Medicare patients and 1,269 services for Diana L. Mackensen. This counts Original Medicare only and measures volume, not quality.
- What is Diana L. Mackensen's NPI number?
- 1629575329. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Diana L. Mackensen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 398 |
|---|---|
| Services billed to Medicare | 1,269 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)958 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)234 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Heart failure61%
- Chronic kidney disease60%
- Diabetes55%
Hospitals where Diana L. Mackensen works
Medicare's Facility Affiliation Data lists Diana L. Mackensen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Lake HealthConcord, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360098
- UH Cleveland Medical CenterCleveland, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360137
- UH Regional HospitalsChardon, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360075
- Uhhs Memorial Hospital of GenevaGeneva, OH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 361307
- University Hospitals Conneaut Medical CenterConneaut, OH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 361308
Practice locations
Addresses where Diana L. Mackensen is enrolled with Medicare (CMS data updated October 2, 2026).
- 7590 Auburn RdPainesville, OH 44077 (440) 375‑8100
Group practices
Medicare enrollment lists Diana L. Mackensen as a member of this group (CMS data updated October 2, 2026).
- Axelix Health Consulting Inc4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Painesville
Clinicians with the same Medicare primary specialty in Painesville, OH — not a recommendation.
Other clinicians in Axelix Health Consulting Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629575329 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians